diff --git a/CHANGELOG b/CHANGELOG
index bcf7f57f34..4acfcb93ff 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Version 6.0.21 - 2022-08-17
+* Bug fixes (see mercurial logs for details)
+
 Version 6.0.20 - 2022-07-01
 * Bug fixes (see mercurial logs for details)
 * Enforce certificate validation for SMTP connection (issue11564)